Low Velocity Impact Properties of Aluminum Foam Sandwich Structural Composite
Cailiao gongcheng, 2018 Sandwich structural composites were prepared by aluminum foam as core materials with basalt fiber(BF) and ultra-high molecular weight polyethylene(UHMWPE) fiber composite as faceplate.
ZHAO Jin-hua +3 more
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Low velocity flexural impact behaviors of bamboo fiber reinforced composite beams
Polymer Testing, 2021 To investigate the anti-impact behavior and loading rate sensitivity of bamboo fiber reinforced composite (BFRC) beams, low-velocity-impact flexural experiments were performed under impact velocity changing from 2 m/s to 10 m/s.
Zhenyu Qiu, Jingxuan Wang, Hualin Fan
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Experimental analysis of damage creation and permanent indentation on highly oriented plates [PDF]
, 2009 This paper presents an experimental investigation concerning low-velocity impact and quasi-static indentation tests on highly oriented laminates used in aeronautical and aerospace applications.
Abi Abdallah, Elias +3 more
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Research and analysis on low-velocity impact of composite materials
Science and Engineering of Composite Materials, 2023 In this article, the concept of low-velocity impact resistance in composite materials is presented. Three existing expressions (e.g., bilinear, parabola, and exponential) that show the relationship between the dent depth and impact energy of composite ...
Qiu Ju
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The influence of toughening-particles in CFRPs on low velocity impact damage resistance performance
, 2014 The role of particle-toughening for increasing impact damage resistance in carbon fibre reinforced polymer (CFRP) composites was investigated. Five carbon fibre reinforced systems consisting of four particle-toughened matrices and one system containing ...
Bull, D.J. +3 more
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Low velocity impact responses of symmetric and asymmetric curved foam core sandwich panels
European Mechanical ScienceThis work aims to experimentally examine the effects of various fibre reinforcements and curvature on the low-speed impact load responses of curved sandwich composites.
Fatih Balıkoğlu +3 more
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Self-healing epoxy composites: preparation, characterization and healing performance
Journal of Materials Research and Technology, 2015 Low velocity impact damage is common in fiber reinforced composites, which leads to micro-crack and interfacial debonding, where damage is microscopic and invisible.
Reaz A. Chowdhury +6 more
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A Handheld low-mass, impact instrument to measure nondestructive firmness of fruit [PDF]
, 2009 A portable, handheld impact firmness sensor was designed for nondestructive measurement of fruit firmness while the fruit remain attached to the tree or for use in other remote locations where the use of a benchtop instrument would be impractical.
Anderson, M. +5 more
core +2 more sources
Assessment of Numerical Simulation Models for Impact Damage of Composite Materials
Hangkong gongcheng jinzhan, 2019 Fiber reinforced resin matrix composites(FRP) have been widely used in aerospace and other advanced structures. The study of low-speed impact damage of FRP is of important engineering application value.
Zhang Jiarui, Wu Fuqiang, Yao Weixing
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Impacts on foam stabilised composite structures: experimental and numerical study [PDF]
, 2003 A dropweight tester is used to make low velocity tests on specific sandwich type structures. Sandwich are made of glass-epoxy skin and polyurethane foam core.
Barrau, Jean-Jacques +2 more
core +1 more source